MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link farm and a direct link to a malicious redirector, disguised as a solution manual. The primary heuristic indicates the PDF links to known malicious redirector infrastructure. The document body contains the URL https://ttraff.cc/pify?keyword=solucionario+ecuaciones+diferenciales+nagle+4+edicion+pdf, which is likely used to redirect the user to a malicious site. Several other unknown URLs were also extracted.
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.cc/pify?keyword=solucionario+ecuaciones+diferenciales+nagle+4+edicion+pdf
- http://files.sabelrentals.com/uploads/1/3/1/4/131454151/2c50888d52d038.pdf
- http://bezelofa.backnbalance.org/uploads/1/3/2/6/132682883/tawezenubo.pdf
- http://files.germane2germaine.com/uploads/1/3/1/4/131454521/mufomekivawugu_gesobos_gebafuporewod.pdf
- http://temaba.bodyworkbybarb.com/uploads/1/3/1/8/131856772/ruledibifuxurupuga.pdf
- http://duwefefe.templemedsga.com/uploads/1/3/0/8/130873947/xepipokasuzudiv.pdf
- https://cdn.shopify.com/s/files/1/0429/7529/7689/files/answer_and_counter_petition_for_paternity.pdf
- https://cdn.shopify.com/s/files/1/0431/8609/4241/files/nijepufunonel.pdf
- https://cdn.shopify.com/s/files/1/0436/6221/3270/files/oxford_dictionary_english_to_odia.pdf
- https://cdn.shopify.com/s/files/1/0433/3237/0584/files/chocapic13_shaders_1._8._9.pdf
- https://cdn.shopify.com/s/files/1/0430/8815/0690/files/kobemolenavuvobiwom.pdf
- https://cdn.shopify.com/s/files/1/0437/7667/1895/files/penatalaksanaan_bronkitis_akut.pdf
- https://cdn.shopify.com/s/files/1/0429/8512/8090/files/46005106453.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8584587797.pdf
- https://cdn.shopify.com/s/files/1/0427/9320/5916/files/magumemamenatex.pdf
- https://cdn.shopify.com/s/files/1/0429/7608/4117/files/gupezolinupesotebew.pdf
- https://cdn.shopify.com/s/files/1/0431/9690/7684/files/99613488237.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- https://cdn.shopify.com/s/files/1/0427/9320/5916/files/mag
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b1f.bin0dec8f127fb49dc5d7b0f79478daac48f8951f73ca4afcb598284b8ede9d88ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B1F | 5316 bytes |
font_01_sfnt_off00007d32.bin3cbb2d7723331b4d08c66e1f4055e727ec9294b02430cb671048a8fff61698bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D32 | 10792 bytes |
font_02_sfnt_off0000a099.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA099 | 4324 bytes |
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